8483120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5613

約数の個数: 40

約数和(自身を含む): 20765040

約数和(自身を除く): 12281920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5581, 11162, 22324, 27905, 44648, 55810, 89296, 106039, 111620, 212078, 223240, 424156, 446480, 530195, 848312, 1060390, 1696624, 2120780, 4241560, 8483120]

約数ペア:

[(1, 8483120), (2, 4241560), (4, 2120780), (5, 1696624), (8, 1060390), (10, 848312), (16, 530195), (19, 446480), (20, 424156), (38, 223240), (40, 212078), (76, 111620), (80, 106039), (95, 89296), (152, 55810), (190, 44648), (304, 27905), (380, 22324), (760, 11162), (1520, 5581)]